Soudabond 675 HR
| Code | Description | Size | Colour |
| 131240 | Soudabond 675 HR | 600ml | White |
Soudabond 675 HR is a premium, neutral, elastic, one-component adhesive sealant based on advanced SMX-polymer technology. It has been specifically developed for high-stress applications that require resistance to short-term temperature spikes. As a specialised solution within our industrial adhesives and sealants range, it provides the reliability needed for demanding manufacturing and transport workflows.
Engineered for High-Stress and Thermal Environments
Soudabond 675 HR is designed for elastic structural bonding where a tough, high-strength bond is non-negotiable. It delivers reliable performance in vibrating and high-stress constructions, making it the perfect choice for the automotive and transport industries, including buses, trains, trucks, caravans, and trailers. It is also highly effective for forming durable, long-lasting joints between metal plates and concrete panels.
A standout feature of this product is its compatibility with powder-coating processes. Once fully cured, it can withstand up to 30 minutes in a powder coat oven at temperatures reaching 200 °C, allowing for seamless integration into modern manufacturing lines.
Why Professionals Choose Soudabond 675 HR
When your projects face extreme conditions, from intense vibration to high-heat curing cycles, you need a product that won’t let you down.
- Extreme Heat Resistance: Offers high short-term temperature resistance, capable of handling 200 °C for up to 30 minutes.
- Performance Under Pressure: Combines high end strength with a level of rigidity, providing excellent mechanical characteristics.
- Efficient Workflow: Features a fast build-up of end strength and high initial tack to keep your production moving.
- Versatile Adhesion: Provides very good adhesion on many materials, even when surfaces are slightly moist.
- Clean & Safe Formulation: Free of isocyanates, solvents, halogens, and acids, ensuring a safer work environment.
- All-Weather Reliability: Exhibits good weather and UV resistance, and will not form bubbles in high temperature or high humidity applications.
Application and Finishing
Soudabond 675 HR is easy to use and apply, even under difficult circumstances. Once applied, the sealant can be painted with water-based systems, as well as various industrial varnishes and coatings, ensuring a professional and integrated finish for your final assembly.
Working in high-stress environments? Find your nearest New Zealand Soudal stockist and get Soudabond 675 HR for your next build.
Technical Documents:
| SDS |
| TDS |
FAQs
Is Soudabond 675 HR compatible with powder-coating?
Yes. Once fully cured, it can withstand up to 30 minutes in a drying oven at temperatures up to 200 °C, which makes it ideal for integrated manufacturing processes.
Does it require a perfectly dry surface for application?
No. It offers very good adhesion on many materials, even if the surface is slightly moist.
Is this sealant suitable for high-vibration environments?
Absolutely. It is specifically designed for vibrating and high-stress constructions, such as those found in buses, trucks, and trains.
Does it contain harmful solvents or isocyanates?
No. The formula is free of isocyanates, solvents, halogens, and acids, making it a safer choice for industrial use.
Can I paint over Soudabond 675 HR?
Yes. The sealant is compatible with most water-based paint systems, as well as industrial varnishes and coatings.